Editorial Board Supported by NSFC Honorary Editor General ZHOU GuangZhao (Zhou Guang Zhao) Editor General ZHU ZuoYan Institute of Hydrobiology, CAS, China Editor-in-Chief LI LeMin Peking University, China Associate Editor-in-Chief CAO Yong South China University of Technology, China TIAN ZhongQun Xiamen University, China CHEN HongYuan Nanjing University, China XUE Zi-Ling University of Tennessee, USA FENG ShouHua Jilin University, China YUAN Quan Dalian Institute of Chemical Physics, CAS, China LIN GuoQiang Shanghai Institute of Organic Chemistry, CAS, China Members BAO XinHe LIAN TianQuan XIONG RenGen Dalian Institute of Chemical Physics, CAS, China Emory University, USA South East University, China BU XianHe LIANG WenPing XU ChunMing Nankai University, China National Natural Science Foundation of China, China University of Petroleum, China CHAI ZhiFang China YAM Vivian Wing-Wah Institute of High Energy Physics, CAS, China LIN JianHua University of Hong Kong, China CHAN Albert S C Peking University, China YAN DeYue Hong Kong Polytechnic University, China LIU GuoJun Shanghai Jiao Tong University, China CHEN Xian Queen’s University, Canada YANG Bai University of North Carolina-Chapel Hill, USA LIU Jun O Jilin University, China CHEN XiaoMing Johns Hopkins Medicine Institute, USA YANG DongSheng Sun Yat-Sen University, China LU FengCai University of Kentucky, USA Institute of Chemistry, CAS, China CHEN Yi YANG PengYuan Institute of Chemistry, CAS, China NIE ShuMing Fudan University, China CUI ZhanFeng Georgia Institute of Technology and Emory University, USA YANG WeiTao Oxford University, UK Duke University, USA PAN CaiYuan DUAN Xue YANG XueMing Beijing University of Chemical Technology, China University of Science and Technology of China, China Dalian Institute of Chemical Physics, CAS, China FEI WeiYang YANG YuLiang Tsinghua University, China PU Lin University of Virginia, USA Fudan University, China FENG XiaoMing QIAO JinLiang YAO ShouZhuo Sichuan University, China SINOPEC Beijing Research Institute of Chemical Hunan University, China GAO ChangYou Industry, China YAO ZhuJun Zhejiang Universtiy, China SHAO YuanHua Shanghai Institute of Organic Chemistry, CAS, GAO Song Peking University, China China Peking University, China SHEN ZhiQuan YOU XiaoZeng GUO ZiJian Zhejiang University, China Nanjing University, China Nanjing University, China SHUAI ZhiGang YU LuPing HAN BuXing Tsinghua University, China University of Chicago, USA Institute of Chemistry, CAS, China SUN LiCheng ZHANG HongJie HE MingYuan Royal Institute of Technology (KTH), Sweden Changchun Institute of Applied Chemistry, CAS, Research Institute of Petroleum Processing, TANG Ben Zhong China SINOPEC, China Hong Kong University of Science & Technology, ZHANG JinSong HONG MaoChun China University of California, Riverside, USA Fujian Institute of Research on the Structure of TIAN He ZHANG JinZhong Matter, CAS, China East China University of Science & Technology, University of California, Santa Cruz, USA China HUANG PeiQiang ZHANG John ZengHui Xiamen University, China TONG Liang New York University, USA HUANG Zhen Columbia University, USA Georgia State University，USA TUNG ChenHo ZHANG LiHe Technical Institute of Physics and Chemistry, CAS, Peking University, China JIANG GuiBin China ZHANG Xi Research Center for Eco-Environmental Sciences, WAN LiJun Tsinghua University, China CAS, China Institute of Chemistry, CAS, China ZHANG YuKui JIANG Long WANG MeiXiang Dalian Institute of Chemical Physics, CAS, China Institute of Chemistry, CAS, China Institute of Chemistry, CAS, China ZHAO XinSheng JIAO Kui WANG ShiQing Peking University, China Qingdao University of Science and Technology, University of Akron, USA ZHAO YuFen China WANG ZhenGang Xiamen University, China JU HuangXian California Institute of Technology, USA ZHENG LanSun Nanjing University, China WANG ZhongLin Xiamen University, China KONG Wei Georgia Institute of Technology, USA ZHOU QiLin Oregon State University, USA WU YunDong Nankai University, China LI QianShu Hong Kong University of Scence & Technology, ZHU Tong South China National University, China China Peking University, China LI YaDong XIE ZuoWei ZHU Julian X Tsinghua University, China Chinese University of Hong Kong, China Université de Montréal, Canada Editorial Staff ZHU XiaoWen (Director) SONG GuanQun ZHANG XueMei SCIENCE CHINA Chemistry Contents Vol.55 No.5 May 2012 SPECIAL ISSUE: In Honor of the 80th Birthday of Professor WANG Fosong Preface CHENG Stephen Z. D. & CAO Yong Sci China Chem, 2012, 55(5): 643–645 NEWS & COMMENTS Professor Fosong Wang on his 80th birthday: A great scientist and a great ambassador SAWAMOTO Mitsuo Sci China Chem, 2012, 55(5): 647 FEATURE ARTICLES Design and synthesis of self-healing polymers ZHANG MingQiu & RONG MinZhi Sci China Chem, 2012, 55(5): 648–676 New D--A dyes for efficient dye-sensitized solar cells QU SanYin, HUA JianLi & TIAN He Sci China Chem, 2012, 55(5): 677–697 Microstructure, morphology, crystallization and rheological behavior of impact polypropylene copolymer SHANG-GUAN YongGang, CHEN Feng & ZHENG Qiang Sci China Chem, 2012, 55(5): 698–712 © Science China Press and Springer-Verlag Berlin Heidelberg 2012 chem.scichina.com www.springerlink.com ii The abnormal behavior of polymers glass transition temperature increase and its mechanism WANG Xiang, QI GuiCun, ZHANG XiaoHong, GAO JianMing, LI BingHai, SONG ZhiHai & QIAO JinLiang Sci China Chem, 2012, 55(5): 713–717 REVIEWS Recent advances in flexible and stretchable electronics, sensors and power sources TOK Jeffrey B.-H. & BAO Zhenan Sci China Chem, 2012, 55(5): 718–725 Polystyrene-based blend nanorods with gradient composition distribution WU Hui, SU ZhaoHui, TERAYAMA Yuki & TAKAHARA Atsushi Sci China Chem, 2012, 55(5): 726–734 Self-assembled structures of a semi-rigid polyanion in aqueous solutions and hydrogels SUN TaoLin, WU ZiLiang & GONG JianPing Sci China Chem, 2012, 55(5): 735–742 iii ARTICLES Large open-circuit voltage polymer solar cells by poly(3-hexylthiophene) with multi-adducts fullerenes GONG Xiong, YU TianZhi, CAO Yong & HEEGER Alan J. Sci China Chem, 2012, 55(5): 743–748 Polymer solar cells with an inverted device configuration using polyhedral oligomeric silsesquioxane-[60]fullerene dyad as a novel electron acceptor ZHANG Wen-Bin, TU YingFeng, SUN Hao-Jan, YUE Kan, GONG Xiong & CHENG Stephen Z. D. Sci China Chem, 2012, 55(5): 749–754 Inverted polymer solar cells with a solution-processed zinc oxide thin film as an electron collection layer YANG TingBin, QIN DongHuan, LAN LinFeng, HUANG WenBo, GONG Xiong, PENG JunBiao & CAO Yong Sci China Chem, 2012, 55(5): 755–759 iv A structurally ordered thiophene-thiazole copolymer for organic thin-film transistors CHEN DuGang, ZHAO Yan, ZHONG Cheng, YU Gui, LIU YunQi & QIN JinGui Sci China Chem, 2012, 55(5): 760–765 Alkali metal salts doped pluronic block polymers as electron injection/transport layers for high performance polymer light-emitting diodes ZHANG Kai, LIU ShengJian, GUAN Xing, DUAN ChunHui, ZHANG Jie, ZHONG ChengMei, WANG Lei, HUANG Fei & CAO Yong Sci China Chem, 2012, 55(5): 766–771 Preparation and self-assembly of amphiphilic polymer with aggregation-induced emission characteristics QIN AnJun, ZHANG Ya, HAN Ning, MEI Ju, SUN JingZhi, FAN WeiMin & TANG Ben Zhong Sci China Chem, 2012, 55(5): 772–778 Shear and extensional rheology of entangled polymer melts: Similarities and differences SUN Hao & WANG Shi-Qing Sci China Chem, 2012, 55(5): 779–786 v Energetics of dioxygen binding into graphene patches with various sizes and shapes YUMURA Takashi, KOBAYASHI Hisayoshi & YAMABE Tokio Sci China Chem, 2012, 55(5): 787–795 Theoretical study of current-voltage characteristics of carbon nanotube wire functionalized with hydrogen atoms FUENO Hiroyuki, KOBAYASHI Yoshikazu & TANAKA Kazuyoshi Sci China Chem, 2012, 55(5): 796–801 Tuning periodicity of polymer-decorated carbon nanotubes WANG WenDa, LAIRD Eric D., LI Bing, LI LingYu & LI Christopher Y. Sci China Chem, 2012, 55(5): 802–807 Electrical conductivities of carbon nanotube-filled polycarbonate/polyester blends XIONG ZhuoYue, SUN Yao, WANG Li, GUO ZhaoXia & YU Jian Sci China Chem, 2012, 55(5): 808–813 vi Comparison of magnetic properties of DNA-cetyltrimethyl ammonium complex with those of natural DNA KWON Young-Wan, CHOI Dong Hoon, JIN Jung-Il, LEE Chang Hoon, KOH Eui Kwan & GROTE James G. Sci China Chem, 2012, 55(5): 814–821 TEMPO-substituted polyacrylamide for an aqueous electrolyte-typed and organic-based rechargeable device CHIKUSHI Natsuru, YAMADA Hiroshi, OYAIZU Kenichi & NISHIDE Hiroyuki Sci China Chem, 2012, 55(5): 822–829 Oxidative polymerization of hydroquinone using deoxycholic acid supramolecular template ZHANG AiJuan, HE Jian, GUAN Ying, LI ZhanYong, ZHANG YongJun & ZHU Julian X. Sci China Chem, 2012, 55(5): 830–835 Electrochemically sensitive supra-crosslink and its corresponding hydrogel DU Ping, CHEN GuoSong & JIANG Ming Sci China Chem, 2012, 55(5): 836–843 vii Exploration of structure and mechanism of insoluble gels formed in microwave-assisted Suzuki coupling for poly(9,9-dihexylfluorene)s ZHANG WenSi, LU Ping, WANG ZhiMing & MA YuGuang Sci China Chem, 2012, 55(5): 844–849 Improvement of the physical properties of poly(methyl methacrylate) by copolymerization with N-pentafluorophenyl maleimide; zero-orientational and photoelastic birefringence polymers with high glass transition temperatures TAGAYA Akihiro, LOU LiPing, IDE Yoko, KOIKE Yasuhiro & OKAMOTO Yoshiyuki Sci China Chem, 2012, 55(5): 850–853 Chemical-physical aspects of formation